@ARTICLE {CHIKOYE:2000b, title = {Characteristics of speargrass (Imperata cylindrica) dominated fields in West Africa: crops, soil properties, farmer perceptions and management strategies}, author = {Manyong, V. and Ekeleme, F. and Chikoye, D. }, journal = {Crop Protection}, year = {2000}, volume = {19}, number = {7}, pages = {481--487}, issn = {0261-2194}, doi = {10.1016/s0261-2194(00)00044-2}, }